Stone Cold Steve Austin is one of the all time greats of WWE. He has fanbase all over world. Steve Austin’s merchandise is still one of the top selling merchandise in WWE.
Dave Meltzer on Wrestling Observer Newsletter is reporting that WWE has plans to use Stone Cold, Undertaker, and John Cena in some form at WrestleMania 40. He also notes as of now, it is not been confirmed
“Nothing is official but the belief right now is that Steve Austin, Undertaker and John Cena will have something at WrestleMania in some form. At press time, there is no creative locked in for Cena and Austin at this moment, or if there is it’s a well-guarded secret.”
“A lot depends on how much they are willing to do and money. Cena is free but depending on what acting stuff he has and how quick after he’s filming would determine how much he can or can’t do for insurance reasons. Austin and Undertaker would be based on willingness that they have.”